94390000

素因数分解:

$2^4\times 5^4\times {\mathrm{9439}}^1$

素因数の和:9467

約数の個数: 50

約数和(自身を含む): 228551840

約数和(自身を除く): 134161840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 9439, 10000, 18878, 37756, 47195, 75512, 94390, 151024, 188780, 235975, 377560, 471950, 755120, 943900, 1179875, 1887800, 2359750, 3775600, 4719500, 5899375, 9439000, 11798750, 18878000, 23597500, 47195000, 94390000]

約数ペア:

[(1, 94390000), (2, 47195000), (4, 23597500), (5, 18878000), (8, 11798750), (10, 9439000), (16, 5899375), (20, 4719500), (25, 3775600), (40, 2359750), (50, 1887800), (80, 1179875), (100, 943900), (125, 755120), (200, 471950), (250, 377560), (400, 235975), (500, 188780), (625, 151024), (1000, 94390), (1250, 75512), (2000, 47195), (2500, 37756), (5000, 18878), (9439, 10000)]